| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.86 | 8.246% | $112.4243 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $9.78 | 9.716% | $10.7302 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $112.82 | 8.807% | $122.7561 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $78.72 | 6.608% | $83.9218 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $90.37 | 12.475% | $101.6437 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $140.91 | 13.787% | $160.3373 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $218.98 | 11.770% | $244.7539 | $244.75 | $244.75 | $244.80 |
| 7 purchase totals = | $755.44 | $836.5673 | $836.56 | $836.55 | $836.50 | |